| Grefrath to Cento | 509.90 mi (820.60 km) |
| Grefrath to Cepagatti | 718.36 mi (1,156.09 km) |
| Grefrath to Ceprano | 756.72 mi (1,217.82 km) |
| Grefrath to Cercola | 817.71 mi (1,315.97 km) |
| Grefrath to Cerea | 479.37 mi (771.48 km) |
| Grefrath to Cerese | 479.26 mi (771.29 km) |
| Grefrath to Cerignola | 830.49 mi (1,336.54 km) |
| Grefrath to Cermenate | 409.08 mi (658.35 km) |
| Grefrath to Cernusco sul Naviglio | 424.76 mi (683.59 km) |
| Grefrath to Cerreto Guidi | 564.00 mi (907.67 km) |
| Grefrath to Cerro Maggiore | 413.90 mi (666.11 km) |
| Grefrath to Certaldo | 580.93 mi (934.91 km) |
| Grefrath to Cerveteri | 699.95 mi (1,126.46 km) |
| Grefrath to Cervia | 562.66 mi (905.51 km) |
| Grefrath to Cervignano del Friuli | 496.85 mi (799.61 km) |
